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John Deere 4930 Center driveshaft....what would you do?
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730diesel
Posted 4/18/2024 19:29 (#10711915)
Subject: John Deere 4930 Center driveshaft....what would you do?


NE ND
Sprayer has 2485 engine hours. In preseason stuff I can't say grease come out of all four cups on the u joints in the center driveshaft. But I can't say the other cups have that dry, brown look either. Just from reading old posts guys mention not having grease puke out of all four is impending doom.

Am I supposed to remove this guy and change those u-joints? From my experience not every u-joint pukes grease out of all four cups. You'd think it'll take the one or two paths of least resistance.

How long does it take to R&R this shaft?

What would you do? Of course, as most farms it's pretty much the most important piece of equipment on the farm. It runs pretty much all summer.
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